﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace CalculatingSums
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("{0:F2}",SumDelegate.CalculateFractionSum());
            Console.WriteLine("{0:f2}",SumDelegate.CalculateFractionsFactorialSum(10));
        }
    }
}
